+++ /dev/null
-/*
- * deviced
- *
- * Copyright (c) 2012 - 2013 Samsung Electronics Co., Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the License);
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <assert.h>
-#include <vconf.h>
-#include <sys/types.h>
-#include <libsyscommon/libgdbus.h>
-#include <libsyscommon/resource-manager.h>
-#include <system/syscommon-plugin-deviced-common-interface.h>
-#include <system/syscommon-plugin-deviced-display-interface.h>
-#include <linux/input.h>
-
-#include "core.h"
-#include "poll.h"
-#include "device-interface.h"
-#include "display-actor.h"
-#include "display-panel.h"
-#include "display-backlight.h"
-#include "display-ops.h"
-#include "display-config.h"
-#include "display-misc.h"
-#include "display-state-transition.h"
-#include "display-util.h"
-#include "shared/common.h"
-#include "shared/devices.h"
-#include "shared/device-notifier.h"
-#include "shared/common.h"
-#include "shared/plugin.h"
-#include "shared/apps.h"
-#include <libsyscommon/log.h>
-#include "power/power-off.h"
-#include "power/power-suspend.h"
-#include "led/touch-key.h"
-#include "display-lock.h"
-#include "input/input.h"
-
-#ifndef KEY_SCREENLOCK
-#define KEY_SCREENLOCK 0x98
-#endif
-#ifndef SW_GLOVE
-#define SW_GLOVE 0x16
-#endif
-
-#define USEC_PER_SEC 1000000
-#define USEC_PER_MSEC 1000
-
-#define CAPTURE_COMBINATION_INTERVAL 0.5 /* 0.5 second */
-#define TORCH_COMBINATION_INTERVAL 0.1 /* 0.1 second */
-#define DEFAULT_COMBINATION_INTERVAL 0.1 /* 0.1 second */
-
-#define LONGKEY_PRESSED_TIME 4 /* 4 second */
-
-#define SIGNAL_CHANGE_HARDKEY "ChangeHardkey"
-#define SIGNAL_LCDON_BY_POWERKEY "LCDOnByPowerkey"
-#define SIGNAL_LCDOFF_BY_POWERKEY "LCDOffByPowerkey"
-
-enum key_combination_flags {
- KEY_COMBINATION_STOP = 0,
- KEY_COMBINATION_POWERKEY = BIT(0),
- KEY_COMBINATION_MENUKEY = BIT(1),
- KEY_COMBINATION_VOLUMEUP = BIT(2),
- KEY_COMBINATION_VOLUMEDOWN = BIT(3),
-};
-
-enum combination_process {
- COMBINATION_STOP = KEY_COMBINATION_STOP,
- COMBINATION_SCREENCAPTURE = KEY_COMBINATION_POWERKEY | KEY_COMBINATION_MENUKEY,
- COMBINATION_TORCH = KEY_COMBINATION_POWERKEY | KEY_COMBINATION_VOLUMEUP,
- COMBINATION_QUICKTALK = KEY_COMBINATION_POWERKEY | KEY_COMBINATION_VOLUMEDOWN,
-};
-
-static struct display_plugin *disp_plgn;
-static struct display_backlight_ops *backlight_ops;
-static struct timeval pressed_time;
-static guint longkey_timeout_id = 0;
-static guint longkey_restore_id = 0;
-static guint displayon_by_powerkey_timeout_id = 0;
-static int cancel_lcdoff;
-static int key_combination = KEY_COMBINATION_STOP;
-static double combination_pressed_time;
-static bool touch_pressed = false;
-static int skip_lcd_off = false;
-static int skip_combination = false;
-static int booting_check = true;
-
-static inline int current_state_in_on(void)
-{
- int ret;
- enum syscommon_deviced_display_state current;
-
- ret = syscommon_resman_get_resource_attr_int(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_INT_CURRENT_STATE, (int32_t *) ¤t);
- if (ret < 0)
- return 0;
-
- return ((current == SYSCOMMON_DEVICED_DISPLAY_STATE_DIM) || (current == SYSCOMMON_DEVICED_DISPLAY_STATE_ON));
-}
-
-static inline void restore_custom_brightness(void)
-{
- bool custom_status;
- int ret;
- enum syscommon_deviced_display_state current;
-
- ret = syscommon_resman_get_resource_attr_int(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_INT_CURRENT_STATE, (int32_t *) ¤t);
- if (ret < 0)
- return;
-
- display_backlight_get_custom_status(&custom_status);
- if (current == SYSCOMMON_DEVICED_DISPLAY_STATE_DIM && custom_status)
- display_backlight_update_by_custom_brightness();
-}
-
-static void longkey_pressed(void)
-{
- unsigned int caps;
-
- _I("Power key long pressed!");
- cancel_lcdoff = 1;
-
- caps = display_get_caps(SYSCOMMON_DEVICED_DISPLAY_ACTOR_POWER_KEY);
-
- if (display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON)) {
- /* change state - LCD on */
- syscommon_resman_set_resource_attr_uint64_2(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_TUPLE2_CURRENT_STATE,
- SYSCOMMON_DEVICED_DISPLAY_STATE_ON, DEVICED_EVENT_INPUT_POWERKEY);
- }
-
- if (!display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDOFF)) {
- _D("No poweroff capability!");
- return;
- }
-}
-
-static gboolean longkey_restore_cb(void *data)
-{
- syscommon_notifier_emit_notify(DEVICED_NOTIFIER_LONGKEY_RESTORE, (void *)NULL);
- longkey_restore_id = 0;
-
- return G_SOURCE_REMOVE;
-}
-
-static gboolean longkey_pressed_cb(void *data)
-{
- longkey_pressed();
- longkey_timeout_id = 0;
-
- return G_SOURCE_REMOVE;
-}
-
-static unsigned long timediff_usec(struct timeval t1, struct timeval t2)
-{
- unsigned long udiff;
-
- udiff = (t2.tv_sec - t1.tv_sec) * USEC_PER_SEC;
- udiff += (t2.tv_usec - t1.tv_usec);
-
- return udiff;
-}
-
-static inline void check_key_pair(int code, int new, int *old)
-{
- if (new == *old)
- _E("key pair is not matched! (%d, %d)", code, new);
- else
- *old = new;
-}
-
-static inline void broadcast_lcdon_by_powerkey(void)
-{
- gdbus_signal_emit(NULL,
- DEVICED_PATH_DISPLAY,
- DEVICED_INTERFACE_DISPLAY,
- SIGNAL_LCDON_BY_POWERKEY,
- NULL);
-}
-
-static inline void broadcast_lcdoff_by_powerkey(void)
-{
- gdbus_signal_emit(NULL,
- DEVICED_PATH_DISPLAY,
- DEVICED_INTERFACE_DISPLAY,
- SIGNAL_LCDOFF_BY_POWERKEY,
- NULL);
-}
-
-static inline bool switch_on_lcd(enum deviced_event reason)
-{
- if (current_state_in_on())
- return false;
-
- if (reason == DEVICED_EVENT_INPUT_POWERKEY)
- broadcast_lcdon_by_powerkey();
- else if (reason == DEVICED_EVENT_TOUCHSCREEN)
- _I("Display on by Touch_wakeup event");
-
- display_panel_lcd_on_direct(reason);
-
- return true;
-}
-
-static inline void switch_off_lcd(void)
-{
- if (!current_state_in_on())
- return;
-
- if (display_panel_get_dpms_cached_state() == SYSCOMMON_DEVICED_DPMS_OFF)
- return;
-
- broadcast_lcdoff_by_powerkey();
-
- display_panel_lcd_off_procedure(DEVICED_EVENT_INPUT_POWERKEY);
-}
-
-static void check_key_combination(struct input_event *pinput)
-{
- double press_time, diff_time;
- press_time = (pinput->time).tv_sec + USEC_TO_SEC((pinput->time).tv_usec);
- diff_time = press_time - combination_pressed_time;
-
- switch (key_combination) {
- case COMBINATION_SCREENCAPTURE:
- if (diff_time <= CAPTURE_COMBINATION_INTERVAL) {
- _I("Combination key : SCREENCAPTURE mode");
- skip_combination = true;
- }
- break;
- case COMBINATION_TORCH:
- if (diff_time <= TORCH_COMBINATION_INTERVAL) {
- /* When torch combination, display control should be not change. */
- if (displayon_by_powerkey_timeout_id) {
- g_source_remove(displayon_by_powerkey_timeout_id);
- displayon_by_powerkey_timeout_id = 0;
- }
- _I("Combination key : TORCH mode");
- skip_combination = true;
- } else
- key_combination = COMBINATION_STOP;
- break;
- case COMBINATION_QUICKTALK:
- if (diff_time <= DEFAULT_COMBINATION_INTERVAL) {
- _I("Combination key : QUICK-TALK mode");
- skip_combination = true;
- if (longkey_timeout_id) {
- g_source_remove(longkey_timeout_id);
- longkey_timeout_id = 0;
- }
- }
- break;
- default:
- combination_pressed_time = press_time;
- return;
- }
-
-}
-
-static void start_key_combination(struct input_event *pinput)
-{
- switch (pinput->code) {
- case KEY_POWER:
- key_combination |= KEY_COMBINATION_POWERKEY;
- break;
- case KEY_MENU:
- key_combination |= KEY_COMBINATION_MENUKEY;
- break;
- case KEY_VOLUMEUP:
- key_combination |= KEY_COMBINATION_VOLUMEUP;
- break;
- case KEY_VOLUMEDOWN:
- key_combination |= KEY_COMBINATION_VOLUMEDOWN;
- break;
- default:
- return;
- }
-
- check_key_combination(pinput);
-}
-
-static void stop_key_combination(struct input_event *pinput)
-{
- if (pinput == NULL) {
- key_combination = KEY_COMBINATION_STOP;
- return;
- }
-
- switch (pinput->code) {
- case KEY_POWER:
- key_combination &= ~KEY_COMBINATION_POWERKEY;
- break;
- case KEY_MENU:
- key_combination &= ~KEY_COMBINATION_MENUKEY;
- break;
- case KEY_VOLUMEUP:
- key_combination &= ~KEY_COMBINATION_VOLUMEUP;
- break;
- case KEY_VOLUMEDOWN:
- key_combination &= ~KEY_COMBINATION_VOLUMEDOWN;
- break;
- default:
- _E("This code(%d) is not combination type.", pinput->code);
- break;
- }
-}
-
-static void process_combination_key(struct input_event *pinput)
-{
- if (pinput->value == KEY_PRESSED)
- start_key_combination(pinput);
- else if (pinput->value == KEY_RELEASED)
- stop_key_combination(pinput);
-}
-
-static int process_menu_key(struct input_event *pinput)
-{
- int caps;
-
- caps = display_get_caps(SYSCOMMON_DEVICED_DISPLAY_ACTOR_MENU_KEY);
-
- if (!display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON)) {
- if (current_state_in_on())
- return false;
- _D("No lcd-on capability!");
- return true;
- } else if (pinput->value == KEY_PRESSED)
- switch_on_lcd(DEVICED_EVENT_INPUT_POWERKEY);
-
- return false;
-}
-
-static int decide_lcdoff(void)
-{
- /* It's not needed if it's already LCD off state */
- if (!current_state_in_on() &&
- display_panel_get_dpms_cached_state() != SYSCOMMON_DEVICED_DPMS_ON)
- return false;
-
- /*
- * This flag is set at the moment
- * that LCD is turned on by power key
- * LCD has not to turned off in the situation.
- */
- if (skip_lcd_off)
- return false;
-
- /* LCD is not turned off when powerkey is pressed,not released */
- if (key_combination == KEY_COMBINATION_POWERKEY)
- return false;
-
- /* LCD-off is blocked at the moment poweroff popup shows */
- if (cancel_lcdoff)
- return false;
-
- /* LCD-off is blocked when powerkey and volmedown key are pressed */
- if (skip_combination)
- return false;
-
- /* At booting time, display must do not turn off */
- if (booting_check)
- return false;
-
- return true;
-}
-
-static int lcdoff_powerkey(void)
-{
- int ignore = true;
-
- if (decide_lcdoff() == true) {
- switch_off_lcd();
- display_lock_release_lock_all(SYSCOMMON_DEVICED_DISPLAY_STATE_ON);
- display_lock_release_lock_all(SYSCOMMON_DEVICED_DISPLAY_STATE_DIM);
- display_state_transition_update_lcdoff_reason(VCONFKEY_PM_LCDOFF_BY_POWERKEY);
- syscommon_resman_set_resource_attr_uint64_2(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_TUPLE2_CURRENT_STATE,
- SYSCOMMON_DEVICED_DISPLAY_STATE_OFF, DEVICED_EVENT_INPUT_POWERKEY);
- } else {
- ignore = false;
- skip_combination = false;
- }
- cancel_lcdoff = 0;
-
- return ignore;
-}
-
-static bool key_check_display_on(void)
-{
- if (current_state_in_on())
- return false;
-
- if (display_panel_get_dpms_cached_state() == SYSCOMMON_DEVICED_DPMS_ON) {
- _W("display power was on");
- return false;
- }
-
- return true;
-}
-
-static gboolean display_on_cb(void *data)
-{
- if (displayon_by_powerkey_timeout_id == 0)
- return G_SOURCE_REMOVE;
-
- displayon_by_powerkey_timeout_id = 0;
- if (display_panel_get_dpms_cached_state() != SYSCOMMON_DEVICED_DPMS_ON ||
- current_state_in_on() == false) {
- broadcast_lcdon_by_powerkey();
- display_panel_lcd_on_direct(DEVICED_EVENT_INPUT_POWERKEY);
- display_state_transition_do_state_transition_by_input_poll_event();
- }
-
- return G_SOURCE_REMOVE;
-}
-
-static int process_back_key(struct input_event *pinput)
-{
- int ignore = true;
-
- if (pinput->value == KEY_PRESSED) {
- switch_on_lcd(DEVICED_EVENT_INPUT_BACKKEY);
- _I("back key pressed");
- ignore = false;
- }
-
- return ignore;
-}
-
-static int process_power_key(struct input_event *pinput)
-{
- int ignore = true;
- static int value = KEY_RELEASED;
- unsigned int caps;
- const struct syscommon_deviced_display_config *display_conf = get_var_display_config();
- if (!display_conf) {
- _E("Failed to get display configuration variable.");
- return ignore;
- }
-
- caps = display_get_caps(SYSCOMMON_DEVICED_DISPLAY_ACTOR_POWER_KEY);
-
- switch (pinput->value) {
- case KEY_RELEASED:
- check_key_pair(pinput->code, pinput->value, &value);
-
- if (!display_conf->powerkey_doublepress) {
- if (display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDOFF))
- lcdoff_powerkey();
- else
- _D("No lcdoff capability!");
- } else if (skip_lcd_off)
- ignore = false;
-
- if (!display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON))
- ignore = true;
-
- if (longkey_timeout_id > 0) {
- g_source_remove(longkey_timeout_id);
- longkey_timeout_id = 0;
- }
-
- if (longkey_restore_id > 0) {
- g_source_remove(longkey_restore_id);
- longkey_restore_id = 0;
- }
-
- break;
- case KEY_PRESSED:
- if (display_has_caps(caps, SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON)) {
- /*
- * LCD does not turn on immediately at mobile.
- * It will be turned on after 0.1 second because of torch concept.
- */
- skip_lcd_off = key_check_display_on();
- ignore = true;
-
- if (!displayon_by_powerkey_timeout_id &&
- display_panel_get_dpms_cached_state() != SYSCOMMON_DEVICED_DPMS_ON &&
- key_combination != COMBINATION_TORCH) {
- displayon_by_powerkey_timeout_id = g_timeout_add(
- 100,
- display_on_cb, NULL);
- }
- } else {
- _D("No lcdon capability!");
- skip_lcd_off = false;
- }
- check_key_pair(pinput->code, pinput->value, &value);
- _I("power key pressed");
- pressed_time.tv_sec = (pinput->time).tv_sec;
- pressed_time.tv_usec = (pinput->time).tv_usec;
- if (key_combination == KEY_COMBINATION_POWERKEY) {
- /* add long key timer */
- longkey_timeout_id = g_timeout_add(
- display_conf->longpress_interval,
- longkey_pressed_cb, NULL);
- /* add long key restore timer */
- longkey_restore_id = g_timeout_add_seconds(
- LONGKEY_PRESSED_TIME,
- longkey_restore_cb, NULL);
- }
- cancel_lcdoff = 0;
-
- break;
- case KEY_BEING_PRESSED:
- if (timediff_usec(pressed_time, pinput->time) >
- (display_conf->longpress_interval * USEC_PER_MSEC))
- longkey_pressed();
- break;
- }
- return ignore;
-}
-
-static int process_screenlock_key(struct input_event *pinput)
-{
- if (pinput->value != KEY_RELEASED) {
- stop_key_combination(NULL);
- return true;
- }
-
- if (!current_state_in_on())
- return false;
-
- display_lock_release_lock_all(SYSCOMMON_DEVICED_DISPLAY_STATE_ON);
- display_lock_release_lock_all(SYSCOMMON_DEVICED_DISPLAY_STATE_DIM);
- display_state_transition_update_lcdoff_reason(VCONFKEY_PM_LCDOFF_BY_POWERKEY);
-
- /* LCD off forcly */
- syscommon_resman_set_resource_attr_uint64_2(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_TUPLE2_CURRENT_STATE,
- SYSCOMMON_DEVICED_DISPLAY_STATE_OFF, DEVICED_EVENT_INPUT_POWERKEY);
-
- return true;
-}
-
-static void sound_vibrate_hardkey(void)
-{
- /* device notify(vibrator) */
- /* sound(dbus) */
- /* Need to notify to deviced-vibrator. deviced-vibrator receives ChangedHardKey signal */
- gdbus_signal_emit(NULL,
- DEVICED_PATH_KEY,
- DEVICED_INTERFACE_KEY,
- SIGNAL_CHANGE_HARDKEY,
- NULL);
-}
-
-static void process_hardkey_backlight(struct input_event *pinput)
-{
- int lockscreen_state = VCONFKEY_IDLE_UNLOCK;
-
- _D("pinput->value : %d", pinput->value);
-
- syscommon_resman_get_resource_attr_int(
- SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_INT_LOCKSCREEN_STATE, &lockscreen_state);
-
- if (pinput->value == KEY_PRESSED) {
- /* Sound & Vibrate only in unlock state */
- if (lockscreen_state == VCONFKEY_IDLE_UNLOCK
- || get_lock_screen_bg_state())
- sound_vibrate_hardkey();
-
- touchled_control_backlight(TOUCHLED_PRESS);
- } else if (pinput->value == KEY_RELEASED) {
- /* if lockscreen is idle lock */
- if (lockscreen_state == VCONFKEY_IDLE_LOCK) {
- _D("Lock state, key backlight is off when phone is unlocked!");
- return;
- }
-
- touchled_control_backlight(TOUCHLED_RELEASE);
- }
-}
-
-static void update_vital_state(struct input_event *pinput)
-{
- /* Change vital state to SYSCOMMON_DEVICED_VITAL_EXIT only if vital mode is active */
- if (!vital_mode())
- return;
-
- /* Touch or Menu Key Release Event */
- if (pinput->type == EV_ABS || (pinput->type == EV_KEY &&
- pinput->value == KEY_RELEASED && pinput->code == KEY_MENU)) {
- /* Enable all services upon receiving user input, else maintain same state */
- syscommon_resman_set_resource_attr_int(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_POWER),
- DEVICED_POWER_ATTR_INT_VITAL_MODE, SYSCOMMON_DEVICED_VITAL_EXIT);
- }
-}
-
-static int check_key(struct input_event *pinput)
-{
- int ignore = true;
-
- process_combination_key(pinput);
- switch (pinput->code) {
- case KEY_MENU:
- ignore = process_menu_key(pinput);
- break;
- case KEY_POWER:
- ignore = process_power_key(pinput);
- if (current_state_in_on())
- ignore = false;
- break;
- case KEY_SCREENLOCK:
- ignore = process_screenlock_key(pinput);
- break;
- case KEY_BACK:
- ignore = process_back_key(pinput);
- stop_key_combination(NULL);
- if (current_state_in_on()) {
- process_hardkey_backlight(pinput);
- ignore = false;
- }
- break;
- case KEY_PHONE:
- stop_key_combination(NULL);
- if (current_state_in_on()) {
- process_hardkey_backlight(pinput);
- ignore = false;
- }
- break;
- case KEY_VOLUMEUP:
- case KEY_VOLUMEDOWN:
- if (current_state_in_on())
- ignore = false;
- break;
- case KEY_CAMERA:
- case KEY_EXIT:
- case KEY_CONFIG:
- case KEY_MEDIA:
- case KEY_MUTE:
- case KEY_PLAYPAUSE:
- case KEY_PLAYCD:
- case KEY_PAUSECD:
- case KEY_STOPCD:
- case KEY_NEXTSONG:
- case KEY_PREVIOUSSONG:
- case KEY_REWIND:
- case KEY_FASTFORWARD:
- stop_key_combination(NULL);
- if (current_state_in_on())
- ignore = false;
- break;
- case 0x1DB:
- case 0x1DC:
- case 0x1DD:
- case 0x1DE:
- stop_key_combination(NULL);
- break;
- default:
- stop_key_combination(NULL);
- ignore = false;
- }
-#ifdef ENABLE_PM_LOG
- if (pinput->value == KEY_PRESSED)
- pm_history_save(SYSCOMMON_DEVICED_POWER_LOG_TYPE_KEY_PRESS, pinput->code);
- else if (pinput->value == KEY_RELEASED)
- pm_history_save(SYSCOMMON_DEVICED_POWER_LOG_TYPE_KEY_RELEASE, pinput->code);
-#endif
- return ignore;
-}
-
-static void check_key_filter(struct timeval time, unsigned short type, unsigned short keycode, unsigned int keyvalue)
-{
- struct input_event *pinput = &(struct input_event) {
- .time = time,
- .type = type,
- .code = keycode,
- .value = keyvalue
- };
- int ignore = true;
- static int code, value;
- int ret;
- enum syscommon_deviced_display_state current;
-
- assert(pinput);
-
- switch (pinput->type) {
- case EV_KEY:
- if (pinput->code == BTN_TOUCH &&
- pinput->value == KEY_RELEASED)
- touch_pressed = false;
- /*
- * Normally, touch press/release events don't occur
- * in lcd off state. But touch release events can occur
- * in the state abnormally. Then touch events are ignored
- * when lcd is off state.
- */
- if (pinput->code == BTN_TOUCH && !current_state_in_on())
- break;
- if (pinput->code == code && pinput->value == value) {
- _E("Same key(%d, %d) is polled", code, value);
- }
- code = pinput->code;
- value = pinput->value;
-
- update_vital_state(pinput);
- ignore = check_key(pinput);
- restore_custom_brightness();
-
- break;
- case EV_REL:
- ret = syscommon_resman_get_resource_attr_int(SYSCOMMON_RESOURCE_ID(DEVICED_RESOURCE_TYPE_DISPLAY),
- DEVICED_DISPLAY_ATTR_INT_CURRENT_STATE, (int32_t *) ¤t);
- if (ret < 0)
- break;
-
- if (current == SYSCOMMON_DEVICED_DISPLAY_STATE_OFF) {
- switch_on_lcd(DEVICED_EVENT_INPUT);
- ignore = false;
- } else if (current != SYSCOMMON_DEVICED_DISPLAY_STATE_OFF)
- ignore = false;
- break;
- case EV_ABS:
- if (display_misc_is_touch_event_blocked()
- && !g_display_plugin.config->touch_wakeup
- && pinput->value == KEY_BEING_PRESSED)
- return;
-
- update_vital_state(pinput);
- if (pinput->value == KEY_PRESSED) {
- switch_on_lcd(DEVICED_EVENT_TOUCHSCREEN);
- ignore = false;
- }
-
- if (current_state_in_on())
- ignore = false;
-
- restore_custom_brightness();
-
- if (pinput->value == KEY_PRESSED)
- touch_pressed = true;
- else if (pinput->value == KEY_RELEASED)
- touch_pressed = false;
- break;
- case EV_SW:
- break;
- }
-
- if (ignore)
- return;
-
- /* lcd on or update lcd timeout */
- display_state_transition_do_state_transition_by_input_poll_event();
-}
-
-static int delayed_init_done(void *data)
-{
- booting_check = 0;
-
- return 0;
-}
-
-/*
- * Default capability
- * powerkey := LCDON | LCDOFF | POWEROFF
- * homekey := LCDON
- */
-static struct syscommon_deviced_display_actor_ops display_powerkey_actor = {
- .id = SYSCOMMON_DEVICED_DISPLAY_ACTOR_POWER_KEY,
- .caps = SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON |
- SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDOFF |
- SYSCOMMON_DEVICED_DISPLAY_CAPA_POWEROFF,
-};
-
-static struct syscommon_deviced_display_actor_ops display_menukey_actor = {
- .id = SYSCOMMON_DEVICED_DISPLAY_ACTOR_MENU_KEY,
- .caps = SYSCOMMON_DEVICED_DISPLAY_CAPA_LCDON,
-};
-
-static void __CONSTRUCTOR__ initialize(void)
-{
- disp_plgn = get_var_display_plugin();
- if (!disp_plgn)
- _E("Failed to get display plugin variable.");
-
- backlight_ops = get_var_backlight_ops();
- if (!backlight_ops)
- _E("Failed to get backlight operator variable.");
-
- display_add_actor(&display_powerkey_actor);
- display_add_actor(&display_menukey_actor);
-
- syscommon_notifier_subscribe_notify(DEVICED_NOTIFIER_DELAYED_INIT, delayed_init_done);
-
- input_register_event_callback(check_key_filter, NULL, NULL, NULL);
-}
projects / platform / core / system / deviced.git / commitdiff